How much do you know about the advantages of double-ended probes?

　　Double-ended probes are suitable for products that require quick access to both ends of the split pin. Since both ends can be docked with the PCB and other parts, the trouble of welding one end is saved, and the docking is flexible, which is suitable for shell-type connectors that do not require welding, such as watch shells and mobile phone sound shells. In the assembly process, different springs need to be installed in the pipeline twice, and the equipment process of the spring and the pipeline is increased. In the process of mass production, the increase of the installation process of one spring will reduce the overall output. Then, double-headed What are the advantages of the probe, let's take a look!

　　The double-headed probe is a high-end precision electronic hardware accessory, which is mainly composed of three parts: spring, needle tube and needle tip. Also known as "spring pin", from the name, the spring pin must be related to the spring, but it is not literally a needle made of a spring, this is wrong, but there is a spring structure inside, which is very different from a spring, that is Very sophisticated electronic accessories, which are powerful and widely used, are mainly used in mobile phones, computers, communications, etc. Almost all industries with chips are promoting the testing of the testing industry using semiconductors. The main demand is the testing industry of chip packaging.

　　Advantages of double-ended probes:

　　1. The coating of all parts is a patented formula of vacuum coating, hard gold and hard nickel, thick gold and thick nickel: the coating is wear-resistant, maintains stable resistance and excellent contact conductivity;

　　2. The needle bar has heat treatment to increase the hardness and toughness;

　　3. Meet the requirements of RHOS;

　　4. Small tolerance of needle tube and high hardness; Fatigue resistance of spring;

　　5. Imported lathe: small tolerance, good gloss;

　　6. Precision assembly mold: the finished product shakes little and slides smoothly;

　　7. Corrosion: to increase the adhesion of the coating; both ends of the same detector;

　　8. Some different materials; different plating thicknesses. To ensure all wear resistance, durability.

　　The advantages of the double-ended probe are described above. The double-ended probe is characterized in that it has a tube body and two pins arranged at both ends of the tube body, and has through holes penetrating the tube body. A spring is arranged in the insertion hole, and both ends of the spring are respectively in contact with the two pins. By adopting the above-mentioned technique, it is clear that one spring is put into the socket and two pins are held, and the assembly process of the spring and the tube body is reduced compared to two springs. In addition, due to the tube body of the socket, the material and weight of the connector are reduced, the cost is reduced, and the transportation is convenient.

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